Merge pull request #504 from xushiwei/q

c.AllocaCStrs; ssa: AllocaU/ArrayAlloca/Times/AllocaCStrs; cl/_testlibc: allocacstrs; demo: sysexec

c/c.go

@@ -68,6 +68,9 @@ func Alloca(size uintptr) Pointer
 //go:linkname AllocaCStr llgo.allocaCStr
 func AllocaCStr(s string) *Char
 
+//go:linkname AllocaCStrs llgo.allocaCStrs
+func AllocaCStrs(strs []string, endWithNil bool) **Char
+
 // TODO(xsw):
 // llgo:link AllocaNew llgo.allocaNew
 func AllocaNew[T any]() *T { return nil }

c/syscall/unix/unix.go

@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package unix
+
+const (
+	LLGoPackage = "decl"
+)